MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202641115664 A) filed by Melam Thirupathaiah; and Dr. Samanvita N on September 27, 2026, for Quantum Key Distribution Protocol For Multi-Node Smart Grid Encryption.

Inventors include Melam Thirupathaiah; and Dr. Samanvita N.

The application for the patent was published on October 02, 2026, under issue no. 40/2026.

Abstract: The present invention discloses a Quantum Key Distribution (QKD) protocol for multi-node smart grid encryption configured to provide secure cryptographic key generation, distribution, management, and renewal among a plurality of interconnected smart grid nodes. The system comprises smart meters, substations, intelligent electronic...